Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$497,143$210 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $100,100 on Oct 7, 1985

3 S MARS CT

SEWELL, NJ 08080
0
Baths
2,368 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.38 ac
Lot SizeThe size of the land the home sits on, from county records.
1985
Year BuiltThe year the home was originally built, according to county records.

Valuation

$497K
$466K low$528K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$100,100 · Oct 7, 1985

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,366 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$268,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$57,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$211,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$268,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$268,700

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.43
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
26
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
72
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
86
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
33
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyGLOUCESTER
Lot (acres)The size of the land the home sits on, from county records.0.38
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Thomas Jefferson Elementary SchoolB+
Elementary · Grades KG–5 · 0.5 mi
M
Orchard Valley Middle SchoolB
Middle · Grades 6–8 · 0.7 mi
H
Washington Township High SchoolC+
High · Grades 9–12 · 1.4 mi

District: Washington Township School District

Neighborhood · ZIP 08080These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.65
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.71

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.42,430
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,444 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$114,695
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$138,357
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.46 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Owner Tools

Do you own this home?
Claim this home

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

3 S Mars Ct measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 77% of homes in Gloucester County
  • Costs less per square foot than 68% of homes in Sewell 08080
  • Bigger than 78% of homes in Gloucester County
  • Has a bigger lot than 72% of homes in Sewell 08080

What homes are worth in Sewell 08080

Each bar is how many homes fall in that price range. The marker is this home.

This home
$231K$819K

This home is worth more than 62% of homes in Sewell 08080.

How it measures up in Sewell 08080

The dot is this home. The mark in the middle is the typical home in Sewell 08080.

Estimated value$497,143
CheaperTypical $450,251Pricier

Pricier than 62% of homes nearby

Price per ft²$210
CheaperTypical $224Pricier

Pricier than 32% of homes nearby

Living area2,368 ft²
SmallerTypical 2,034 ft²Bigger

Bigger than 66% of homes nearby

Lot size0.38 ac
SmallerTypical 0.24 acBigger

Bigger than 72% of homes nearby

Year built1985
OlderTypical 1987Newer

Newer than 40% of homes nearby

How 3 S Mars Ct ranks against every home in each area.
MeasureThis homeSewell 08080Gloucester County
Estimated valuepricier than$497,14362% of homes77% of homes
Price per ft²pricier than$21032% of homes40% of homes
Living areabigger than2,368 ft²66% of homes78% of homes
Lot sizebigger than0.38 ac72% of homes69% of homes
Year builtnewer than198540% of homes56% of homes

About 3 S Mars Ct

How much is 3 S Mars Ct, Sewell, NJ worth?

The TopHap Estimate for 3 S Mars Ct, Sewell, NJ is $497,143 as of Aug 30, 2026. The likely range is $466,450 to $527,836. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3 S Mars Ct, Sewell, NJ last sell?

3 S Mars Ct, Sewell, NJ last sold on Oct 7, 1985 for $100,100, according to the county's recorded deed.

How big is 3 S Mars Ct, Sewell, NJ?

3 S Mars Ct, Sewell, NJ has 2,368 square feet of living space and a 0.38-acre lot.

When was 3 S Mars Ct, Sewell, NJ built?

3 S Mars Ct, Sewell, NJ was built in 1985, making it 41 years old.

What schools serve 3 S Mars Ct, Sewell, NJ?

3 S Mars Ct, Sewell, NJ is assigned to Thomas Jefferson Elementary School (elementary), rated B+; Orchard Valley Middle School (middle), rated B; Washington Township High School (high), rated C+. All sit in Washington Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3 S Mars Ct, Sewell, NJ compare to other homes in Sewell 08080?

Among the 13,178 homes in Sewell 08080, it is worth more than 62% of them ($497,143 against a typical $450,251), its price per square foot is higher than 32% of them ($210 against a typical $224), it is bigger than 66% of them (2,368 ft² against a typical 2,034 ft²), its lot is bigger than 72% of them (0.38 ac against a typical 0.24 ac) and it is newer than 40% of them (1985 against a typical 1987). Measured against all of Gloucester County, it is worth more than 77% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 3 S Mars Ct, Sewell, NJ?

The 2025 property tax bill for 3 S Mars Ct, Sewell, NJ was $10,366. The county assessed it at $268,700.

More homes on S Mars Ct

Closest homes

More homes in Sewell 08080

Assigned schools

Explore the area

See this home in context

Open 3 S Mars Ct on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map